IL282113B1 - Using carbon dioxide to reduce the demand for water in wetting the plaster cement - Google Patents

Using carbon dioxide to reduce the demand for water in wetting the plaster cement

Info

Publication number
IL282113B1
IL282113B1 IL282113A IL28211321A IL282113B1 IL 282113 B1 IL282113 B1 IL 282113B1 IL 282113 A IL282113 A IL 282113A IL 28211321 A IL28211321 A IL 28211321A IL 282113 B1 IL282113 B1 IL 282113B1
Authority
IL
Israel
Prior art keywords
mortars
rehydration
reducer
water demand
gypsum stucco
Prior art date
Application number
IL282113A
Other languages
English (en)
Hebrew (he)
Other versions
IL282113A (en
Original Assignee
Knauf Gips Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Knauf Gips Kg filed Critical Knauf Gips Kg
Publication of IL282113A publication Critical patent/IL282113A/en
Publication of IL282113B1 publication Critical patent/IL282113B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C04B18/241—Paper, e.g. waste paper; Paper pulp
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • C04B38/106—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam by adding preformed foams
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • C04B40/0042—Powdery mixtures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IL282113A 2018-11-21 2021-04-07 Using carbon dioxide to reduce the demand for water in wetting the plaster cement IL282113B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/000519 WO2020104002A1 (fr) 2018-11-21 2018-11-21 Utilisation de co2 en tant que réducteur de la demande en eau dans des mortiers par réhydratation de stuc de gypse

Publications (2)

Publication Number Publication Date
IL282113A IL282113A (en) 2021-05-31
IL282113B1 true IL282113B1 (en) 2024-07-01

Family

ID=64901467

Family Applications (1)

Application Number Title Priority Date Filing Date
IL282113A IL282113B1 (en) 2018-11-21 2021-04-07 Using carbon dioxide to reduce the demand for water in wetting the plaster cement

Country Status (7)

Country Link
US (1) US20220017420A1 (fr)
EP (1) EP3883904A1 (fr)
JP (1) JP7420805B2 (fr)
CA (1) CA3111630A1 (fr)
IL (1) IL282113B1 (fr)
MX (1) MX2021004013A (fr)
WO (1) WO2020104002A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1620915A (en) * 1922-05-06 1927-03-15 Fed Gypsum Products Company Gypsum product and method of producing the same
US20050066859A1 (en) * 2003-09-29 2005-03-31 Jun-Han Choi Incombustible composition, incombustible construction product using incombustible composition, and method of producing incombustible construction product

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360386A (en) 1981-04-06 1982-11-23 United States Gypsum Company Treating calcined gypsum with solubilizing agent
DE3642802A1 (de) * 1986-12-15 1988-06-30 Baehre & Greten Verfahren zur verkuerzung der abbindezeit von mit anmachwasser versetzten gipsteilchen
JPS63195181A (ja) * 1987-02-09 1988-08-12 浅野スレ−ト株式会社 石こう板の製造方法
JPH078491B2 (ja) * 1988-05-31 1995-02-01 旭テック株式会社 石膏の混練方法
JP3185921B2 (ja) * 1997-03-10 2001-07-11 菱光石灰工業株式会社 改質酸化カルシウム組成物及びその製造方法
JP4062439B2 (ja) * 2003-02-07 2008-03-19 吉野石膏株式会社 石膏ボード製造工程における泥漿比重調整方法及び泡量制御方法
US20060280899A1 (en) 2005-06-14 2006-12-14 United States Gypsum Company Method of making a gypsum slurry with modifiers and dispersants
US7572328B2 (en) 2005-06-14 2009-08-11 United States Gypsum Company Fast drying gypsum products
FR2890959B1 (fr) * 2005-09-22 2008-04-18 Lafarge Platres Procede de preparation d'une composition de platre.
EP2535314A1 (fr) * 2006-08-29 2012-12-19 Yeda Research & Development Company, Ltd. Procédés et appareils permettant de réduire la concentration en CO2 d'un fluide
GB0724772D0 (en) * 2007-12-19 2008-01-30 Ucl Business Plc Carrier
US10737981B2 (en) * 2016-10-12 2020-08-11 United States Gypsum Company Method for making a lightweight gypsum composition with internally generated foam and products made from same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1620915A (en) * 1922-05-06 1927-03-15 Fed Gypsum Products Company Gypsum product and method of producing the same
US20050066859A1 (en) * 2003-09-29 2005-03-31 Jun-Han Choi Incombustible composition, incombustible construction product using incombustible composition, and method of producing incombustible construction product

Also Published As

Publication number Publication date
IL282113A (en) 2021-05-31
MX2021004013A (es) 2021-06-23
JP7420805B2 (ja) 2024-01-23
JP2022517495A (ja) 2022-03-09
EP3883904A1 (fr) 2021-09-29
CA3111630A1 (fr) 2020-05-28
WO2020104002A1 (fr) 2020-05-28
US20220017420A1 (en) 2022-01-20

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